21492232 (number)

21492232 is an even 8-digits composite number following 21492231 and preceding 21492233. In scientific notation, it is written as 2.1492232 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 10681104 positive integers (up to 21492232) that are relatively prime to 21492232.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand two hundred thirty-two

Notation

Scientific notation 2.1492232 × 10^7
Engineering notation 2.1492232 × 10^6

Prime Factorization of 21492232

Prime Factorization 2 × 2 × 2 × 167 × 16087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5373058
Product of the distinct prime numbers

The prime factorization of 21492232 is 2 × 2 × 2 × 167 × 16087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492232)

Multiplication

n×y
n×2 42984464
n×3 64476696
n×4 85968928
n×5 107461160

Division

n÷y
n÷2 10746116
n÷3 7164077.3333333
n÷3 5373058
n÷5 4298446.4

Exponentiation

ny
n2 461916036341824
n3 9.9276066175789E+21
n4 2.1336642462974E+29
n5 4.5857206991529E+36

Nth Root

y√n
2√n 4635.9715270912
3√n 278.03139579516
4√n 68.087969033385
5√n 29.272263372506

Divisors of 21492232

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492232 can be divided by 16 positive divisors. The sum of these divisors (counting 21492232) is 1, the average is 0.0625.

Base conversion 21492232

Base System Value
2 Binary 1010001111111001000001000
3 Ternary 1111102220210121
4 Quaternary 1101333020020
5 Quinary 21000222412
6 Senary 2044353024
8 Octal 121771010
10 Decimal 21492232
12 Duodecimal 7245774
16 Hexadecimal 147f208
20 Vigesimal 6e6abc
36 Base36 csnig

Cryptographic Hash Functions

md5 97a1176e9c058dca51d9ec4940eaa6d4
sha1 7fe8b9c12ddab3b2098277fcc686d31834e53b24
sha256 225d3979332151d72ee3a6397fa9cbe65a95266758ec92dbfe48b10e7f43f37b
sha512 dd4bc90da6c1869e9c440be22077f49c4086f19c26c9eb119f0efc6803d86e7dff48f193c8e37d5c95b2f58adedb24503f89351948645a4d69c03081ac49cb2b
ripemd-160 81936cce2615e15cb130bcf40d376606b38ab3ee

21492232 as geometric shapes

Circle

Radius = n
Diameter 42984464
Circumference 135039676.32089
Area 1.4511520263468E+15

Sphere

Radius = n
Volume 4.1584661356687E+22
Surface area 5.8046081053872E+15
Circumference 135039676.32089

Square

Length = n
Perimeter 85968928
Area 461916036341824
Diagonal 30394605.980069

Cube

Length = n
Surface area 2771496218050944
Volume 9.9276066175789E+21
Space diagonal 37225637.792058

Equilateral Triangle

Length = n
Perimeter 64476696
Area 2.0001551094372E+14
Altitude 18612818.896029

Triangular Pyramid

Length = n
Surface area 2.0001551094372E+14
Volume 1.1699796600404E+21
Height 10131535.32669